that could mean trouble for beaches and low-lying areas, places like marin city near richardson bay. more from heather ishimaru. >> bike path known as bay trail lived up on to its name it was more bay than trail. she couldn't make it through a larkspur ferry and have to turn around. >> i had no idea it was that bad. >> caltrans tried to direct people around the flooding but nothing could be done for cars left all day at the park and ride. businesses along a narrow strip of land became an island for a few hours. they are less worried about flooding than lost customers. >> the trees are still above the water. >> he has looked at the highest prediction for tomorrow morning and figures he has got an inch to spare. >> it's going to be okay. >> the king tides happen once a month when the sun and moon is a lined but next few days will be the highest tides of year because they coincide with big winter storms in the gulf of alaska. waldo point harbor thought they knew what was coming with the king tide. >> usually when the tide gets high it comes out here but a half one will go across the roa